The Standard Heat Only Mechanical Thermostat is an easy to use and easy to install thermostat. It is a mercury free mechanical thermostat, providing accurate temperature control and is ideal for use in homes and multi-family housing applications.

For more than 75 years, Emerson has leveraged thermostat expertise to bring you thermostats with reliable quality and top functionality. Because of its uncompromising quality, this ​thermostat is backed by a 3-year warranty. However, should you have any problems; our highly trained technical support team is just a phone call away, seven days a week.​

What's in the box?

​​Thermostat

Mounting Hardware

Installation Guide

Product Specifications:

Dimensions: 3 13/16" x 2 15/16" x 1 5/16"

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Built with compatibility in mind.

The Standard Heat Only Mechanical Thermostat is designed to work with existing wires in your home, and is compatible with heat only systems.

Compatible Systems

Single-Stage Heat Only Systems

Incompatible System

Multi-Stage Gas, Oil, Electric Systems

Line Voltage (110V / 220V Baseboard Heating)

Proprietary / Communicating Systems

For installation help email or call our friendly and highly trained customer support team: